(function($){$.fn.bgFade=function(action,options){if(action=='fadeIn'){var defaults={top:"",left:"",height:"",width:"",fadeSpeed:200,fadeToOpacity:1,animate:false};}else if(action=='fadeOut'){var defaults={top:"",left:"",height:"",width:"",fadeSpeed:200,fadeToOpacity:0,animate:false};}
var options=$.extend(defaults,options);return this.each(function(){if(action=='fadeIn'){if($(this).css('position')=="static"){$(this).css({position:'relative'});}
if((options.fadeToOpacity==1)||((options.fadeToOpacity<1)&&$(this).find('.bg_fade').length==0)){$(this).append('<span class="bg_fade"></span>')}}
var fader=$(this).find('.bg_fade');var aThis=$(this);if(options.top==""){if(fader.css('top')=='0px'){fTop=0;}else{fTop=fader.css('top');}}else{fTop=options.top;}
if(options.top!=""&&action!='fadeIn'){fTop=options.top;}else if(options.top==""&&action!='fadeIn'){fTop=0;}
if(options.left==0){if(fader.css('left')=='0px'){fLeft=0;}else{fLeft=fader.css('left');}}else{fLeft=options.left;}
if(options.left!=""&&action!='fadeIn'){fLeft=options.left;}else if(options.left==""&&action!='fadeIn'){fLeft=0;}
if(options.width==""){if(fader.css('width')=='0px'){fWidth=0;}else{fWidth=fader.css('width');}}else{fWidth=options.width;}
if(options.width!=""&&action!='fadeIn'){fWidth=options.width;}else if(options.width==""&&action!='fadeIn'){fWidth=$(this).width();}
if(options.height==""){if(fader.css('height')=='0px'){fHeight=0;}else{fHeight=fader.css('height');}}else{fHeight=options.height;}
if(options.height!=""&&action!='fadeIn'){fHeight=options.height;}else if(options.height==""&&action!='fadeIn'){fHeight=$(this).height();}
if($(this).find('a').length>0&&fader.size()==1){var linkText=$(this).find('a').text();var linkHTML=$(this).find('a').html($(this).find('a').clone()).html().replace(linkText,'');$(this).find('a').not(':first').remove();linkHTML=linkHTML.replace('href','class="appendedLink" style="display:block;width:100%;height:100%;" href');if($(this).find('.bg_fade').html()==""){fader.html('<a class="appendedLink" href="http://google.com" style="display:block;width:'+fWidth+';height:'+fHeight+';"></a>');}}
if(action=='fadeIn'){fader.css({opacity:0});}
if(options.animate==false){fader.css({top:fTop,left:fLeft,width:fWidth,height:fHeight});}
if(action=='fadeIn'){bgFadeOn(options,fader,aThis);}else if(action=='fadeOut'){bgFadeOff(options,fader,aThis);}});function bgFadeOn(options,fader,aThis){fader.siblings().not('a').remove();if(options.animate==true){if($.browser.opera){aThis.css({top:fader.css('top'),left:fader.css('left')});}
aThis.stop().animate({top:fTop,left:fLeft,width:fWidth,height:fHeight},options.fadeSpeed);fader.stop().animate({opacity:options.fadeToOpacity,width:fWidth,height:fHeight},options.fadeSpeed);}else{fader.stop().animate({opacity:options.fadeToOpacity},options.fadeSpeed);}}
function bgFadeOff(options,fader,aThis){if(options.animate==true){aThis.stop().animate({top:fTop,left:fLeft,width:fWidth,height:fHeight},options.fadeSpeed);fader.stop().animate({opacity:options.fadeToOpacity},options.fadeSpeed,function(){if(options.fadeToOpacity==0){$(this).remove();}else{$(this).parent().find('.bg_fade').not($(this)).remove();}});}else{fader.stop().animate({opacity:options.fadeToOpacity},options.fadeSpeed,function(){if(options.fadeToOpacity==0){$(this).remove();}else{$(this).parent().find('.bg_fade').remove();}});}}};})(jQuery);